[Bf-blender-cvs] [2271b791149] collada: avoid duplicate deletion of temporary items

[Gaia Clary]

Commit: 2271b791149e5c62fd905ed9384ea891251cf627
Author: Gaia Clary
Date:   Fri Sep 14 14:37:23 2018 +0200
Branches: collada
https://developer.blender.org/rB2271b791149e5c62fd905ed9384ea891251cf627

avoid duplicate deletion of temporary items

===================================================================

M	source/blender/collada/BCAnimationSampler.h

===================================================================

diff --git a/source/blender/collada/BCAnimationSampler.h b/source/blender/collada/BCAnimationSampler.h
index 15ad8deab2e..9d84581c655 100644
--- a/source/blender/collada/BCAnimationSampler.h
+++ b/source/blender/collada/BCAnimationSampler.h
@@ -62,7 +62,7 @@ public:
 			delete it->second;
 		}
 
-		if (reference)
+		if (reference && reference->id.us == 0)
 		{
 			Main *bmain = CTX_data_main(mContext);
 			BKE_libblock_delete(bmain, &reference->id);